package test;

import org.junit.Test;

public class Guiyi {

    @Test
    public void test1() {
        double x = 0.37d;
        System.out.println(1 / (1 + x));
        System.out.println(1 - x);
    }

    @Test
    public void test2() {
        g(0.32);
        g(0.36);
        g(0.37);
        g(0.38);
        g(0);
    }

    @Test
    public void test3() {

        g1(1000);
    }

    public static void g(double x) {
        System.out.println("==x:" + x);
        //System.out.println((2-x*0.9)/2);
        System.out.println(1 - x * 1.2);
        System.out.println(1 - x);
        //System.out.println(Math.expm1(1-x)-0.7182);
    }


    public static void g1(long c) {
        long date = System.currentTimeMillis() / (1000 * 60 * 60 * 24);
        long count = 100000 + date * 2 + c;
        System.out.println("==x:" + count);

    }

}
